
;
(function() {

/**
 * Require the module at `name`.
 *
 * @param {String} name
 * @return {Object} exports
 * @api public
 */

    function require(name) {
        var module = require.modules[name];
        if (!module) throw new Error('failed to require "' + name + '"');

        if (!("exports" in module) && typeof module.definition === "function") {
            module.client = module.component = true;
            module.definition.call(this, module.exports = {}, module);
            delete module.definition;
        }

        return module.exports;
    }

/**
 * Registered modules.
 */

    require.modules = {};

/**
 * Register module at `name` with callback `definition`.
 *
 * @param {String} name
 * @param {Function} definition
 * @api private
 */

    require.register = function(name, definition) {
        require.modules[name] = {
            definition: definition
        };
    };

/**
 * Define a module's exports immediately with `exports`.
 *
 * @param {String} name
 * @param {Generic} exports
 * @api private
 */

    require.define = function(name, exports) {
        require.modules[name] = {
            exports: exports
        };
    };
    require.register("component~emitter@1.1.2",
        function(exports, module) {

/**
 * Expose `Emitter`.
 */

            module.exports = Emitter;

/**
 * Initialize a new `Emitter`.
 *
 * @api public
 */

            function Emitter(obj) {
                if (obj) return mixin(obj);
            };

/**
 * Mixin the emitter properties.
 *
 * @param {Object} obj
 * @return {Object}
 * @api private
 */

            function mixin(obj) {
                for (var key in Emitter.prototype) {
                    obj[key] = Emitter.prototype[key];
                }
                return obj;
            }

/**
 * Listen on the given `event` with `fn`.
 *
 * @param {String} event
 * @param {Function} fn
 * @return {Emitter}
 * @api public
 */

            Emitter.prototype.on =
                Emitter.prototype.addEventListener = function(event, fn) {
                    this._callbacks = this._callbacks || {};
                    (this._callbacks[event] = this._callbacks[event] || [])
                        .push(fn);
                    return this;
                };

/**
 * Adds an `event` listener that will be invoked a single
 * time then automatically removed.
 *
 * @param {String} event
 * @param {Function} fn
 * @return {Emitter}
 * @api public
 */

            Emitter.prototype.once = function(event, fn) {
                var self = this;
                this._callbacks = this._callbacks || {};

                function on() {
                    self.off(event, on);
                    fn.apply(this, arguments);
                }

                on.fn = fn;
                this.on(event, on);
                return this;
            };

/**
 * Remove the given callback for `event` or all
 * registered callbacks.
 *
 * @param {String} event
 * @param {Function} fn
 * @return {Emitter}
 * @api public
 */

            Emitter.prototype.off =
                Emitter.prototype.removeListener =
                Emitter.prototype.removeAllListeners =
                Emitter.prototype.removeEventListener = function(event, fn) {
                    this._callbacks = this._callbacks || {};

                    // all
                    if (0 == arguments.length) {
                        this._callbacks = {};
                        return this;
                    }

                    // specific event
                    var callbacks = this._callbacks[event];
                    if (!callbacks) return this;

                    // remove all handlers
                    if (1 == arguments.length) {
                        delete this._callbacks[event];
                        return this;
                    }

                    // remove specific handler
                    var cb;
                    for (var i = 0; i < callbacks.length; i++) {
                        cb = callbacks[i];
                        if (cb === fn || cb.fn === fn) {
                            callbacks.splice(i, 1);
                            break;
                        }
                    }
                    return this;
                };

/**
 * Emit `event` with the given args.
 *
 * @param {String} event
 * @param {Mixed} ...
 * @return {Emitter}
 */

            Emitter.prototype.emit = function(event) {
                this._callbacks = this._callbacks || {};
                var args = [].slice.call(arguments, 1), callbacks = this._callbacks[event];

                if (callbacks) {
                    callbacks = callbacks.slice(0);
                    for (var i = 0, len = callbacks.length; i < len; ++i) {
                        callbacks[i].apply(this, args);
                    }
                }

                return this;
            };

/**
 * Return array of callbacks for `event`.
 *
 * @param {String} event
 * @return {Array}
 * @api public
 */

            Emitter.prototype.listeners = function(event) {
                this._callbacks = this._callbacks || {};
                return this._callbacks[event] || [];
            };

/**
 * Check if this emitter has `event` handlers.
 *
 * @param {String} event
 * @return {Boolean}
 * @api public
 */

            Emitter.prototype.hasListeners = function(event) {
                return !! this.listeners(event).length;
            };

        });

    require.register("dropzone",
        function(exports, module) {


/**
 * Exposing dropzone
 */
            module.exports = require("dropzone/lib/dropzone.js");

        });

    require.register("dropzone/lib/dropzone.js",
        function(exports, module) {

/*
 *
 * More info at [www.dropzonejs.com](http://www.dropzonejs.com)
 *
 * Copyright (c) 2012, Matias Meno
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 */

            (function() {
                var Dropzone,
                    Em,
                    camelize,
                    contentLoaded,
                    detectVerticalSquash,
                    drawImageIOSFix,
                    noop,
                    without,
                    __hasProp = {}.hasOwnProperty,
                    __extends = function(child, parent) {
                        for (var key in parent) {
                            if (__hasProp.call(parent, key)) child[key] = parent[key];
                        }

                        function ctor() { this.constructor = child; }

                        ctor.prototype = parent.prototype;
                        child.prototype = new ctor();
                        child.__super__ = parent.prototype;
                        return child;
                    },
                    __slice = [].slice;

                Em = typeof Emitter !== "undefined" && Emitter !== null ? Emitter : require("component~emitter@1.1.2");

                noop = function() {};

                Dropzone = (function(_super) {
                    var extend;

                    __extends(Dropzone, _super);


                    /*
                    This is a list of all available events you can register on a dropzone object.
                    
                    You can register an event handler like this:
                    
                        dropzone.on("dragEnter", function() { });
                     */

                    Dropzone.prototype.events = [
                        "drop", "dragstart", "dragend", "dragenter", "dragover", "dragleave", "addedfile",
                        "removedfile", "thumbnail", "error", "errormultiple", "processing", "processingmultiple",
                        "uploadprogress", "totaluploadprogress", "sending", "sendingmultiple", "success",
                        "successmultiple", "canceled", "canceledmultiple", "complete", "completemultiple", "reset",
                        "maxfilesexceeded", "maxfilesreached"
                    ];

                    Dropzone.prototype.defaultOptions = {
                        url: null,
                        method: "post",
                        withCredentials: false,
                        parallelUploads: 2,
                        uploadMultiple: false,
                        maxFilesize: 256,
                        paramName: "file",
                        createImageThumbnails: true,
                        maxThumbnailFilesize: 10,
                        thumbnailWidth: 100,
                        thumbnailHeight: 100,
                        maxFiles: null,
                        params: {},
                        clickable: true,
                        ignoreHiddenFiles: true,
                        acceptedFiles: null,
                        acceptedMimeTypes: null,
                        autoProcessQueue: true,
                        autoQueue: true,
                        addRemoveLinks: false,
                        previewsContainer: null,
                        dictDefaultMessage: "Drop files here to upload",
                        dictFallbackMessage: "Your browser does not support drag'n'drop file uploads.",
                        dictFallbackText:
                            "Please use the fallback form below to upload your files like in the olden days.",
                        dictFileTooBig: "File is too big ({{filesize}}MiB). Max filesize: {{maxFilesize}}MiB.",
                        dictInvalidFileType: "You can't upload files of this type.",
                        dictResponseError: "Server responded with {{statusCode}} code.",
                        dictCancelUpload: "Cancel upload",
                        dictCancelUploadConfirmation: "Are you sure you want to cancel this upload?",
                        dictRemoveFile: "Remove file",
                        dictRemoveFileConfirmation: null,
                        dictMaxFilesExceeded: "You can not upload any more files.",
                        accept: function(file, done) {
                            return done();
                        },
                        init: function() {
                            return noop;
                        },
                        forceFallback: false,
                        fallback: function() {
                            var child, messageElement, span, _i, _len, _ref;
                            this.element.className = "" + this.element.className + " dz-browser-not-supported";
                            _ref = this.element.getElementsByTagName("div");
                            for (_i = 0, _len = _ref.length; _i < _len; _i++) {
                                child = _ref[_i];
                                if (/(^| )dz-message($| )/.test(child.className)) {
                                    messageElement = child;
                                    child.className = "dz-message";
                                    continue;
                                }
                            }
                            if (!messageElement) {
                                messageElement =
                                    Dropzone.createElement("<div class=\"dz-message\"><span></span></div>");
                                this.element.appendChild(messageElement);
                            }
                            span = messageElement.getElementsByTagName("span")[0];
                            if (span) {
                                span.textContent = this.options.dictFallbackMessage;
                            }
                            return this.element.appendChild(this.getFallbackForm());
                        },
                        resize: function(file) {
                            var info, srcRatio, trgRatio;
                            info = {
                                srcX: 0,
                                srcY: 0,
                                srcWidth: file.width,
                                srcHeight: file.height
                            };
                            srcRatio = file.width / file.height;
                            info.optWidth = this.options.thumbnailWidth;
                            info.optHeight = this.options.thumbnailHeight;
                            if ((info.optWidth == null) && (info.optHeight == null)) {
                                info.optWidth = info.srcWidth;
                                info.optHeight = info.srcHeight;
                            } else if (info.optWidth == null) {
                                info.optWidth = srcRatio * info.optHeight;
                            } else if (info.optHeight == null) {
                                info.optHeight = (1 / srcRatio) * info.optWidth;
                            }
                            trgRatio = info.optWidth / info.optHeight;
                            if (file.height < info.optHeight || file.width < info.optWidth) {
                                info.trgHeight = info.srcHeight;
                                info.trgWidth = info.srcWidth;
                            } else {
                                if (srcRatio > trgRatio) {
                                    info.srcHeight = file.height;
                                    info.srcWidth = info.srcHeight * trgRatio;
                                } else {
                                    info.srcWidth = file.width;
                                    info.srcHeight = info.srcWidth / trgRatio;
                                }
                            }
                            info.srcX = (file.width - info.srcWidth) / 2;
                            info.srcY = (file.height - info.srcHeight) / 2;
                            return info;
                        },

                        /*
                        Those functions register themselves to the events on init and handle all
                        the user interface specific stuff. Overwriting them won't break the upload
                        but can break the way it's displayed.
                        You can overwrite them if you don't like the default behavior. If you just
                        want to add an additional event handler, register it on the dropzone object
                        and don't overwrite those options.
                         */
                        drop: function(e) {
                            return this.element.classList.remove("dz-drag-hover");
                        },
                        dragstart: noop,
                        dragend: function(e) {
                            return this.element.classList.remove("dz-drag-hover");
                        },
                        dragenter: function(e) {
                            return this.element.classList.add("dz-drag-hover");
                        },
                        dragover: function(e) {
                            return this.element.classList.add("dz-drag-hover");
                        },
                        dragleave: function(e) {
                            return this.element.classList.remove("dz-drag-hover");
                        },
                        paste: noop,
                        reset: function() {
                            return this.element.classList.remove("dz-started");
                        },
                        addedfile: function(file) {
                            var node,
                                removeFileEvent,
                                removeLink,
                                _i,
                                _j,
                                _k,
                                _len,
                                _len1,
                                _len2,
                                _ref,
                                _ref1,
                                _ref2,
                                _results;
                            if (this.element === this.previewsContainer) {
                                this.element.classList.add("dz-started");
                            }
                            if (this.previewsContainer) {
                                file.previewElement = Dropzone.createElement(this.options.previewTemplate.trim());
                                file.previewTemplate = file.previewElement;
                                this.previewsContainer.appendChild(file.previewElement);
                                _ref = file.previewElement.querySelectorAll("[data-dz-name]");
                                for (_i = 0, _len = _ref.length; _i < _len; _i++) {
                                    node = _ref[_i];
                                    node.textContent = file.name;
                                }
                                _ref1 = file.previewElement.querySelectorAll("[data-dz-size]");
                                for (_j = 0, _len1 = _ref1.length; _j < _len1; _j++) {
                                    node = _ref1[_j];
                                    node.innerHTML = this.filesize(file.size);
                                }
                                if (this.options.addRemoveLinks) {
                                    file._removeLink =
                                        Dropzone.createElement(
                                            "<a class=\"dz-remove\" href=\"javascript:undefined;\" data-dz-remove>" +
                                            this.options.dictRemoveFile +
                                            "</a>");
                                    file.previewElement.appendChild(file._removeLink);
                                }
                                removeFileEvent = (function(_this) {
                                    return function(e) {
                                        e.preventDefault();
                                        e.stopPropagation();
                                        if (file.status === Dropzone.UPLOADING) {
                                            return Dropzone.confirm(_this.options.dictCancelUploadConfirmation,
                                                function() {
                                                    return _this.removeFile(file);
                                                });
                                        } else {
                                            if (_this.options.dictRemoveFileConfirmation) {
                                                return Dropzone.confirm(_this.options.dictRemoveFileConfirmation,
                                                    function() {
                                                        return _this.removeFile(file);
                                                    });
                                            } else {
                                                return _this.removeFile(file);
                                            }
                                        }
                                    };
                                })(this);
                                _ref2 = file.previewElement.querySelectorAll("[data-dz-remove]");
                                _results = [];
                                for (_k = 0, _len2 = _ref2.length; _k < _len2; _k++) {
                                    removeLink = _ref2[_k];
                                    _results.push(removeLink.addEventListener("click", removeFileEvent));
                                }
                                return _results;
                            }
                        },
                        removedfile: function(file) {
                            var _ref;
                            if (file.previewElement) {
                                if ((_ref = file.previewElement) != null) {
                                    _ref.parentNode.removeChild(file.previewElement);
                                }
                            }
                            return this._updateMaxFilesReachedClass();
                        },
                        thumbnail: function(file, dataUrl) {
                            var thumbnailElement, _i, _len, _ref, _results;
                            if (file.previewElement) {
                                file.previewElement.classList.remove("dz-file-preview");
                                file.previewElement.classList.add("dz-image-preview");
                                _ref = file.previewElement.querySelectorAll("[data-dz-thumbnail]");
                                _results = [];
                                for (_i = 0, _len = _ref.length; _i < _len; _i++) {
                                    thumbnailElement = _ref[_i];
                                    thumbnailElement.alt = file.name;
                                    _results.push(thumbnailElement.src = dataUrl);
                                }
                                return _results;
                            }
                        },
                        error: function(file, message) {
                            var node, _i, _len, _ref, _results;
                            if (file.previewElement) {
                                file.previewElement.classList.add("dz-error");
                                if (typeof message !== "String" && message.error) {
                                    message = message.error;
                                }
                                _ref = file.previewElement.querySelectorAll("[data-dz-errormessage]");
                                _results = [];
                                for (_i = 0, _len = _ref.length; _i < _len; _i++) {
                                    node = _ref[_i];
                                    _results.push(node.textContent = message);
                                }
                                return _results;
                            }
                        },
                        errormultiple: noop,
                        processing: function(file) {
                            if (file.previewElement) {
                                file.previewElement.classList.add("dz-processing");
                                if (file._removeLink) {
                                    return file._removeLink.textContent = this.options.dictCancelUpload;
                                }
                            }
                        },
                        processingmultiple: noop,
                        uploadprogress: function(file, progress, bytesSent) {
                            var node, _i, _len, _ref, _results;
                            if (file.previewElement) {
                                _ref = file.previewElement.querySelectorAll("[data-dz-uploadprogress]");
                                _results = [];
                                for (_i = 0, _len = _ref.length; _i < _len; _i++) {
                                    node = _ref[_i];
                                    _results.push(node.style.width = "" + progress + "%");
                                }
                                return _results;
                            }
                        },
                        totaluploadprogress: noop,
                        sending: noop,
                        sendingmultiple: noop,
                        success: function(file) {
                            if (file.previewElement) {
                                return file.previewElement.classList.add("dz-success");
                            }
                        },
                        successmultiple: noop,
                        canceled: function(file) {
                            return this.emit("error", file, "Upload canceled.");
                        },
                        canceledmultiple: noop,
                        complete: function(file) {
                            if (file._removeLink) {
                                return file._removeLink.textContent = this.options.dictRemoveFile;
                            }
                        },
                        completemultiple: noop,
                        maxfilesexceeded: noop,
                        maxfilesreached: noop,
                        previewTemplate:
                            "<div class=\"dz-preview dz-file-preview\">\n  <div class=\"dz-details\">\n    <div class=\"dz-filename\"><span data-dz-name></span></div>\n    <div class=\"dz-size\" data-dz-size></div>\n    <img data-dz-thumbnail />\n  </div>\n  <div class=\"dz-progress\"><span class=\"dz-upload\" data-dz-uploadprogress></span></div>\n  <div class=\"dz-success-mark\"><span>✔</span></div>\n  <div class=\"dz-error-mark\"><span>✘</span></div>\n  <div class=\"dz-error-message\"><span data-dz-errormessage></span></div>\n</div>"
                    };

                    extend = function() {
                        var key, object, objects, target, val, _i, _len;
                        target = arguments[0], objects = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
                        for (_i = 0, _len = objects.length; _i < _len; _i++) {
                            object = objects[_i];
                            for (key in object) {
                                val = object[key];
                                target[key] = val;
                            }
                        }
                        return target;
                    };

                    function Dropzone(element, options) {
                        var elementOptions, fallback, _ref;
                        this.element = element;
                        this.version = Dropzone.version;
                        this.defaultOptions.previewTemplate = this.defaultOptions.previewTemplate.replace(/\n*/g, "");
                        this.clickableElements = [];
                        this.listeners = [];
                        this.files = [];
                        if (typeof this.element === "string") {
                            this.element = document.querySelector(this.element);
                        }
                        if (!(this.element && (this.element.nodeType != null))) {
                            throw new Error("Invalid dropzone element.");
                        }
                        if (this.element.dropzone) {
                            throw new Error("Dropzone already attached.");
                        }
                        Dropzone.instances.push(this);
                        this.element.dropzone = this;
                        elementOptions = (_ref = Dropzone.optionsForElement(this.element)) != null ? _ref : {};
                        this.options = extend({}, this.defaultOptions, elementOptions, options != null ? options : {});
                        if (this.options.forceFallback || !Dropzone.isBrowserSupported()) {
                            return this.options.fallback.call(this);
                        }
                        if (this.options.url == null) {
                            this.options.url = this.element.getAttribute("action");
                        }
                        if (!this.options.url) {
                            throw new Error("No URL provided.");
                        }
                        if (this.options.acceptedFiles && this.options.acceptedMimeTypes) {
                            throw new Error(
                                "You can't provide both 'acceptedFiles' and 'acceptedMimeTypes'. 'acceptedMimeTypes' is deprecated.");
                        }
                        if (this.options.acceptedMimeTypes) {
                            this.options.acceptedFiles = this.options.acceptedMimeTypes;
                            delete this.options.acceptedMimeTypes;
                        }
                        this.options.method = this.options.method.toUpperCase();
                        if ((fallback = this.getExistingFallback()) && fallback.parentNode) {
                            fallback.parentNode.removeChild(fallback);
                        }
                        if (this.options.previewsContainer !== false) {
                            if (this.options.previewsContainer) {
                                this.previewsContainer =
                                    Dropzone.getElement(this.options.previewsContainer, "previewsContainer");
                            } else {
                                this.previewsContainer = this.element;
                            }
                        }
                        if (this.options.clickable) {
                            if (this.options.clickable === true) {
                                this.clickableElements = [this.element];
                            } else {
                                this.clickableElements = Dropzone.getElements(this.options.clickable, "clickable");
                            }
                        }
                        this.init();
                    }

                    Dropzone.prototype.getAcceptedFiles = function() {
                        var file, _i, _len, _ref, _results;
                        _ref = this.files;
                        _results = [];
                        for (_i = 0, _len = _ref.length; _i < _len; _i++) {
                            file = _ref[_i];
                            if (file.accepted) {
                                _results.push(file);
                            }
                        }
                        return _results;
                    };

                    Dropzone.prototype.getRejectedFiles = function() {
                        var file, _i, _len, _ref, _results;
                        _ref = this.files;
                        _results = [];
                        for (_i = 0, _len = _ref.length; _i < _len; _i++) {
                            file = _ref[_i];
                            if (!file.accepted) {
                                _results.push(file);
                            }
                        }
                        return _results;
                    };

                    Dropzone.prototype.getFilesWithStatus = function(status) {
                        var file, _i, _len, _ref, _results;
                        _ref = this.files;
                        _results = [];
                        for (_i = 0, _len = _ref.length; _i < _len; _i++) {
                            file = _ref[_i];
                            if (file.status === status) {
                                _results.push(file);
                            }
                        }
                        return _results;
                    };

                    Dropzone.prototype.getQueuedFiles = function() {
                        return this.getFilesWithStatus(Dropzone.QUEUED);
                    };

                    Dropzone.prototype.getUploadingFiles = function() {
                        return this.getFilesWithStatus(Dropzone.UPLOADING);
                    };

                    Dropzone.prototype.getActiveFiles = function() {
                        var file, _i, _len, _ref, _results;
                        _ref = this.files;
                        _results = [];
                        for (_i = 0, _len = _ref.length; _i < _len; _i++) {
                            file = _ref[_i];
                            if (file.status === Dropzone.UPLOADING || file.status === Dropzone.QUEUED) {
                                _results.push(file);
                            }
                        }
                        return _results;
                    };

                    Dropzone.prototype.init = function() {
                        var eventName, noPropagation, setupHiddenFileInput, _i, _len, _ref, _ref1;
                        if (this.element.tagName === "form") {
                            this.element.setAttribute("enctype", "multipart/form-data");
                        }
                        if (this.element.classList.contains("dropzone") && !this.element.querySelector(".dz-message")) {
                            this.element.appendChild(Dropzone.createElement(
                                "<div class=\"dz-default dz-message\"><span>" +
                                this.options.dictDefaultMessage +
                                "</span></div>"));
                        }
                        if (this.clickableElements.length) {
                            setupHiddenFileInput = (function(_this) {
                                return function() {
                                    if (_this.hiddenFileInput) {
                                        document.body.removeChild(_this.hiddenFileInput);
                                    }
                                    _this.hiddenFileInput = document.createElement("input");
                                    _this.hiddenFileInput.setAttribute("type", "file");
                                    if ((_this.options.maxFiles == null) || _this.options.maxFiles > 1) {
                                        _this.hiddenFileInput.setAttribute("multiple", "multiple");
                                    }
                                    _this.hiddenFileInput.className = "dz-hidden-input";
                                    if (_this.options.acceptedFiles != null) {
                                        _this.hiddenFileInput.setAttribute("accept", _this.options.acceptedFiles);
                                    }
                                    _this.hiddenFileInput.style.visibility = "hidden";
                                    _this.hiddenFileInput.style.position = "absolute";
                                    _this.hiddenFileInput.style.top = "0";
                                    _this.hiddenFileInput.style.left = "0";
                                    _this.hiddenFileInput.style.height = "0";
                                    _this.hiddenFileInput.style.width = "0";
                                    document.body.appendChild(_this.hiddenFileInput);
                                    return _this.hiddenFileInput.addEventListener("change",
                                        function() {
                                            var file, files, _i, _len;
                                            files = _this.hiddenFileInput.files;
                                            if (files.length) {
                                                for (_i = 0, _len = files.length; _i < _len; _i++) {
                                                    file = files[_i];
                                                    _this.addFile(file);
                                                }
                                            }
                                            return setupHiddenFileInput();
                                        });
                                };
                            })(this);
                            setupHiddenFileInput();
                        }
                        this.URL = (_ref = window.URL) != null ? _ref : window.webkitURL;
                        _ref1 = this.events;
                        for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
                            eventName = _ref1[_i];
                            this.on(eventName, this.options[eventName]);
                        }
                        this.on("uploadprogress",
                            (function(_this) {
                                return function() {
                                    return _this.updateTotalUploadProgress();
                                };
                            })(this));
                        this.on("removedfile",
                            (function(_this) {
                                return function() {
                                    return _this.updateTotalUploadProgress();
                                };
                            })(this));
                        this.on("canceled",
                            (function(_this) {
                                return function(file) {
                                    return _this.emit("complete", file);
                                };
                            })(this));
                        this.on("complete",
                            (function(_this) {
                                return function(file) {
                                    if (_this.getUploadingFiles().length === 0 && _this.getQueuedFiles().length === 0) {
                                        return setTimeout((function() {
                                                return _this.emit("queuecomplete");
                                            }),
                                            0);
                                    }
                                };
                            })(this));
                        noPropagation = function(e) {
                            e.stopPropagation();
                            if (e.preventDefault) {
                                return e.preventDefault();
                            } else {
                                return e.returnValue = false;
                            }
                        };
                        this.listeners = [
                            {
                                element: this.element,
                                events: {
                                    "dragstart": (function(_this) {
                                        return function(e) {
                                            return _this.emit("dragstart", e);
                                        };
                                    })(this),
                                    "dragenter": (function(_this) {
                                        return function(e) {
                                            noPropagation(e);
                                            return _this.emit("dragenter", e);
                                        };
                                    })(this),
                                    "dragover": (function(_this) {
                                        return function(e) {
                                            var efct;
                                            try {
                                                efct = e.dataTransfer.effectAllowed;
                                            } catch (_error) {
                                            }
                                            e.dataTransfer.dropEffect =
                                                "move" === efct || "linkMove" === efct ? "move" : "copy";
                                            noPropagation(e);
                                            return _this.emit("dragover", e);
                                        };
                                    })(this),
                                    "dragleave": (function(_this) {
                                        return function(e) {
                                            return _this.emit("dragleave", e);
                                        };
                                    })(this),
                                    "drop": (function(_this) {
                                        return function(e) {
                                            noPropagation(e);
                                            return _this.drop(e);
                                        };
                                    })(this),
                                    "dragend": (function(_this) {
                                        return function(e) {
                                            return _this.emit("dragend", e);
                                        };
                                    })(this)
                                }
                            }
                        ];
                        this.clickableElements.forEach((function(_this) {
                            return function(clickableElement) {
                                return _this.listeners.push({
                                    element: clickableElement,
                                    events: {
                                        "click": function(evt) {
                                            if ((clickableElement !== _this.element) ||
                                            (evt.target === _this.element ||
                                                Dropzone.elementInside(evt.target,
                                                    _this.element.querySelector(".dz-message")))) {
                                                return _this.hiddenFileInput.click();
                                            }
                                        }
                                    }
                                });
                            };
                        })(this));
                        this.enable();
                        return this.options.init.call(this);
                    };

                    Dropzone.prototype.destroy = function() {
                        var _ref;
                        this.disable();
                        this.removeAllFiles(true);
                        if ((_ref = this.hiddenFileInput) != null ? _ref.parentNode : void 0) {
                            this.hiddenFileInput.parentNode.removeChild(this.hiddenFileInput);
                            this.hiddenFileInput = null;
                        }
                        delete this.element.dropzone;
                        return Dropzone.instances.splice(Dropzone.instances.indexOf(this), 1);
                    };

                    Dropzone.prototype.updateTotalUploadProgress = function() {
                        var activeFiles, file, totalBytes, totalBytesSent, totalUploadProgress, _i, _len, _ref;
                        totalBytesSent = 0;
                        totalBytes = 0;
                        activeFiles = this.getActiveFiles();
                        if (activeFiles.length) {
                            _ref = this.getActiveFiles();
                            for (_i = 0, _len = _ref.length; _i < _len; _i++) {
                                file = _ref[_i];
                                totalBytesSent += file.upload.bytesSent;
                                totalBytes += file.upload.total;
                            }
                            totalUploadProgress = 100 * totalBytesSent / totalBytes;
                        } else {
                            totalUploadProgress = 100;
                        }
                        return this.emit("totaluploadprogress", totalUploadProgress, totalBytes, totalBytesSent);
                    };

                    Dropzone.prototype._getParamName = function(n) {
                        if (typeof this.options.paramName === "function") {
                            return this.options.paramName(n);
                        } else {
                            return "" + this.options.paramName + (this.options.uploadMultiple ? "[" + n + "]" : "");
                        }
                    };

                    Dropzone.prototype.getFallbackForm = function() {
                        var existingFallback, fields, fieldsString, form;
                        if (existingFallback = this.getExistingFallback()) {
                            return existingFallback;
                        }
                        fieldsString = "<div class=\"dz-fallback\">";
                        if (this.options.dictFallbackText) {
                            fieldsString += "<p>" + this.options.dictFallbackText + "</p>";
                        }
                        fieldsString += "<input type=\"file\" name=\"" +
                            (this._getParamName(0)) +
                            "\" " +
                            (this.options.uploadMultiple ? 'multiple="multiple"' : void 0) +
                            " /><input type=\"submit\" value=\"Upload!\"></div>";
                        fields = Dropzone.createElement(fieldsString);
                        if (this.element.tagName !== "FORM") {
                            form = Dropzone.createElement("<form action=\"" +
                                this.options.url +
                                "\" enctype=\"multipart/form-data\" method=\"" +
                                this.options.method +
                                "\"></form>");
                            form.appendChild(fields);
                        } else {
                            this.element.setAttribute("enctype", "multipart/form-data");
                            this.element.setAttribute("method", this.options.method);
                        }
                        return form != null ? form : fields;
                    };

                    Dropzone.prototype.getExistingFallback = function() {
                        var fallback, getFallback, tagName, _i, _len, _ref;
                        getFallback = function(elements) {
                            var el, _i, _len;
                            for (_i = 0, _len = elements.length; _i < _len; _i++) {
                                el = elements[_i];
                                if (/(^| )fallback($| )/.test(el.className)) {
                                    return el;
                                }
                            }
                        };
                        _ref = ["div", "form"];
                        for (_i = 0, _len = _ref.length; _i < _len; _i++) {
                            tagName = _ref[_i];
                            if (fallback = getFallback(this.element.getElementsByTagName(tagName))) {
                                return fallback;
                            }
                        }
                    };

                    Dropzone.prototype.setupEventListeners = function() {
                        var elementListeners, event, listener, _i, _len, _ref, _results;
                        _ref = this.listeners;
                        _results = [];
                        for (_i = 0, _len = _ref.length; _i < _len; _i++) {
                            elementListeners = _ref[_i];
                            _results.push((function() {
                                var _ref1, _results1;
                                _ref1 = elementListeners.events;
                                _results1 = [];
                                for (event in _ref1) {
                                    listener = _ref1[event];
                                    _results1.push(elementListeners.element.addEventListener(event, listener, false));
                                }
                                return _results1;
                            })());
                        }
                        return _results;
                    };

                    Dropzone.prototype.removeEventListeners = function() {
                        var elementListeners, event, listener, _i, _len, _ref, _results;
                        _ref = this.listeners;
                        _results = [];
                        for (_i = 0, _len = _ref.length; _i < _len; _i++) {
                            elementListeners = _ref[_i];
                            _results.push((function() {
                                var _ref1, _results1;
                                _ref1 = elementListeners.events;
                                _results1 = [];
                                for (event in _ref1) {
                                    listener = _ref1[event];
                                    _results1.push(
                                        elementListeners.element.removeEventListener(event, listener, false));
                                }
                                return _results1;
                            })());
                        }
                        return _results;
                    };

                    Dropzone.prototype.disable = function() {
                        var file, _i, _len, _ref, _results;
                        this.clickableElements.forEach(function(element) {
                            return element.classList.remove("dz-clickable");
                        });
                        this.removeEventListeners();
                        _ref = this.files;
                        _results = [];
                        for (_i = 0, _len = _ref.length; _i < _len; _i++) {
                            file = _ref[_i];
                            _results.push(this.cancelUpload(file));
                        }
                        return _results;
                    };

                    Dropzone.prototype.enable = function() {
                        this.clickableElements.forEach(function(element) {
                            return element.classList.add("dz-clickable");
                        });
                        return this.setupEventListeners();
                    };

                    Dropzone.prototype.filesize = function(size) {
                        var string;
                        if (size >= 1024 * 1024 * 1024 * 1024 / 10) {
                            size = size / (1024 * 1024 * 1024 * 1024 / 10);
                            string = "TiB";
                        } else if (size >= 1024 * 1024 * 1024 / 10) {
                            size = size / (1024 * 1024 * 1024 / 10);
                            string = "GiB";
                        } else if (size >= 1024 * 1024 / 10) {
                            size = size / (1024 * 1024 / 10);
                            string = "MiB";
                        } else if (size >= 1024 / 10) {
                            size = size / (1024 / 10);
                            string = "KiB";
                        } else {
                            size = size * 10;
                            string = "b";
                        }
                        return "<strong>" + (Math.round(size) / 10) + "</strong> " + string;
                    };

                    Dropzone.prototype._updateMaxFilesReachedClass = function() {
                        if ((this.options.maxFiles != null) &&
                            this.getAcceptedFiles().length >= this.options.maxFiles) {
                            if (this.getAcceptedFiles().length === this.options.maxFiles) {
                                this.emit("maxfilesreached", this.files);
                            }
                            return this.element.classList.add("dz-max-files-reached");
                        } else {
                            return this.element.classList.remove("dz-max-files-reached");
                        }
                    };

                    Dropzone.prototype.drop = function(e) {
                        var files, items;
                        if (!e.dataTransfer) {
                            return;
                        }
                        this.emit("drop", e);
                        files = e.dataTransfer.files;
                        if (files.length) {
                            items = e.dataTransfer.items;
                            if (items && items.length && (items[0].webkitGetAsEntry != null)) {
                                this._addFilesFromItems(items);
                            } else {
                                this.handleFiles(files);
                            }
                        }
                    };

                    Dropzone.prototype.paste = function(e) {
                        var items, _ref;
                        if ((e != null ? (_ref = e.clipboardData) != null ? _ref.items : void 0 : void 0) == null) {
                            return;
                        }
                        this.emit("paste", e);
                        items = e.clipboardData.items;
                        if (items.length) {
                            return this._addFilesFromItems(items);
                        }
                    };

                    Dropzone.prototype.handleFiles = function(files) {
                        var file, _i, _len, _results;
                        _results = [];
                        for (_i = 0, _len = files.length; _i < _len; _i++) {
                            file = files[_i];
                            _results.push(this.addFile(file));
                        }
                        return _results;
                    };

                    Dropzone.prototype._addFilesFromItems = function(items) {
                        var entry, item, _i, _len, _results;
                        _results = [];
                        for (_i = 0, _len = items.length; _i < _len; _i++) {
                            item = items[_i];
                            if ((item.webkitGetAsEntry != null) && (entry = item.webkitGetAsEntry())) {
                                if (entry.isFile) {
                                    _results.push(this.addFile(item.getAsFile()));
                                } else if (entry.isDirectory) {
                                    _results.push(this._addFilesFromDirectory(entry, entry.name));
                                } else {
                                    _results.push(void 0);
                                }
                            } else if (item.getAsFile != null) {
                                if ((item.kind == null) || item.kind === "file") {
                                    _results.push(this.addFile(item.getAsFile()));
                                } else {
                                    _results.push(void 0);
                                }
                            } else {
                                _results.push(void 0);
                            }
                        }
                        return _results;
                    };

                    Dropzone.prototype._addFilesFromDirectory = function(directory, path) {
                        var dirReader, entriesReader;
                        dirReader = directory.createReader();
                        entriesReader = (function(_this) {
                            return function(entries) {
                                var entry, _i, _len;
                                for (_i = 0, _len = entries.length; _i < _len; _i++) {
                                    entry = entries[_i];
                                    if (entry.isFile) {
                                        entry.file(function(file) {
                                            if (_this.options.ignoreHiddenFiles && file.name.substring(0, 1) === ".") {
                                                return;
                                            }
                                            file.fullPath = "" + path + "/" + file.name;
                                            return _this.addFile(file);
                                        });
                                    } else if (entry.isDirectory) {
                                        _this._addFilesFromDirectory(entry, "" + path + "/" + entry.name);
                                    }
                                }
                            };
                        })(this);
                        return dirReader.readEntries(entriesReader,
                            function(error) {
                                return typeof console !== "undefined" && console !== null
                                    ? typeof console.log === "function"
                                    ? console.log(error)
                                    : void 0
                                    : void 0;
                            });
                    };

                    Dropzone.prototype.accept = function(file, done) {
                        if (file.size > this.options.maxFilesize * 1024 * 1024) {
                            return done(this.options.dictFileTooBig
                                .replace("{{filesize}}", Math.round(file.size / 1024 / 10.24) / 100)
                                .replace("{{maxFilesize}}", this.options.maxFilesize));
                        } else if (!Dropzone.isValidFile(file, this.options.acceptedFiles)) {
                            return done(this.options.dictInvalidFileType);
                        } else if ((this.options.maxFiles != null) &&
                            this.getAcceptedFiles().length >= this.options.maxFiles) {
                            done(this.options.dictMaxFilesExceeded.replace("{{maxFiles}}", this.options.maxFiles));
                            return this.emit("maxfilesexceeded", file);
                        } else {
                            return this.options.accept.call(this, file, done);
                        }
                    };

                    Dropzone.prototype.addFile = function(file) {
                        file.upload = {
                            progress: 0,
                            total: file.size,
                            bytesSent: 0
                        };
                        this.files.push(file);
                        file.status = Dropzone.ADDED;
                        this.emit("addedfile", file);
                        this._enqueueThumbnail(file);
                        return this.accept(file,
                            (function(_this) {
                                return function(error) {
                                    if (error) {
                                        file.accepted = false;
                                        _this._errorProcessing([file], error);
                                    } else {
                                        file.accepted = true;
                                        if (_this.options.autoQueue) {
                                            _this.enqueueFile(file);
                                        }
                                    }
                                    return _this._updateMaxFilesReachedClass();
                                };
                            })(this));
                    };

                    Dropzone.prototype.enqueueFiles = function(files) {
                        var file, _i, _len;
                        for (_i = 0, _len = files.length; _i < _len; _i++) {
                            file = files[_i];
                            this.enqueueFile(file);
                        }
                        return null;
                    };

                    Dropzone.prototype.enqueueFile = function(file) {
                        if (file.status === Dropzone.ADDED && file.accepted === true) {
                            file.status = Dropzone.QUEUED;
                            if (this.options.autoProcessQueue) {
                                return setTimeout(((function(_this) {
                                        return function() {
                                            return _this.processQueue();
                                        };
                                    })(this)),
                                    0);
                            }
                        } else {
                            throw new Error(
                                "This file can't be queued because it has already been processed or was rejected.");
                        }
                    };

                    Dropzone.prototype._thumbnailQueue = [];

                    Dropzone.prototype._processingThumbnail = false;

                    Dropzone.prototype._enqueueThumbnail = function(file) {
                        if (this.options.createImageThumbnails &&
                            file.type.match(/image.*/) &&
                            file.size <= this.options.maxThumbnailFilesize * 1024 * 1024) {
                            this._thumbnailQueue.push(file);
                            return setTimeout(((function(_this) {
                                    return function() {
                                        return _this._processThumbnailQueue();
                                    };
                                })(this)),
                                0);
                        }
                    };

                    Dropzone.prototype._processThumbnailQueue = function() {
                        if (this._processingThumbnail || this._thumbnailQueue.length === 0) {
                            return;
                        }
                        this._processingThumbnail = true;
                        return this.createThumbnail(this._thumbnailQueue.shift(),
                            (function(_this) {
                                return function() {
                                    _this._processingThumbnail = false;
                                    return _this._processThumbnailQueue();
                                };
                            })(this));
                    };

                    Dropzone.prototype.removeFile = function(file) {
                        if (file.status === Dropzone.UPLOADING) {
                            this.cancelUpload(file);
                        }
                        this.files = without(this.files, file);
                        this.emit("removedfile", file);
                        if (this.files.length === 0) {
                            return this.emit("reset");
                        }
                    };

                    Dropzone.prototype.removeAllFiles = function(cancelIfNecessary) {
                        var file, _i, _len, _ref;
                        if (cancelIfNecessary == null) {
                            cancelIfNecessary = false;
                        }
                        _ref = this.files.slice();
                        for (_i = 0, _len = _ref.length; _i < _len; _i++) {
                            file = _ref[_i];
                            if (file.status !== Dropzone.UPLOADING || cancelIfNecessary) {
                                this.removeFile(file);
                            }
                        }
                        return null;
                    };

                    Dropzone.prototype.createThumbnail = function(file, callback) {
                        var fileReader;
                        fileReader = new FileReader;
                        fileReader.onload = (function(_this) {
                            return function() {
                                var img;
                                img = document.createElement("img");
                                img.onload = function() {
                                    var canvas, ctx, resizeInfo, thumbnail, _ref, _ref1, _ref2, _ref3;
                                    file.width = img.width;
                                    file.height = img.height;
                                    resizeInfo = _this.options.resize.call(_this, file);
                                    if (resizeInfo.trgWidth == null) {
                                        resizeInfo.trgWidth = resizeInfo.optWidth;
                                    }
                                    if (resizeInfo.trgHeight == null) {
                                        resizeInfo.trgHeight = resizeInfo.optHeight;
                                    }
                                    canvas = document.createElement("canvas");
                                    ctx = canvas.getContext("2d");
                                    canvas.width = resizeInfo.trgWidth;
                                    canvas.height = resizeInfo.trgHeight;
                                    drawImageIOSFix(ctx,
                                        img,
                                        (_ref = resizeInfo.srcX) != null ? _ref : 0,
                                        (_ref1 = resizeInfo.srcY) != null ? _ref1 : 0,
                                        resizeInfo.srcWidth,
                                        resizeInfo.srcHeight,
                                        (_ref2 = resizeInfo.trgX) != null ? _ref2 : 0,
                                        (_ref3 = resizeInfo.trgY) != null ? _ref3 : 0,
                                        resizeInfo.trgWidth,
                                        resizeInfo.trgHeight);
                                    thumbnail = canvas.toDataURL("image/png");
                                    _this.emit("thumbnail", file, thumbnail);
                                    if (callback != null) {
                                        return callback();
                                    }
                                };
                                return img.src = fileReader.result;
                            };
                        })(this);
                        return fileReader.readAsDataURL(file);
                    };

                    Dropzone.prototype.processQueue = function() {
                        var i, parallelUploads, processingLength, queuedFiles;
                        parallelUploads = this.options.parallelUploads;
                        processingLength = this.getUploadingFiles().length;
                        i = processingLength;
                        if (processingLength >= parallelUploads) {
                            return;
                        }
                        queuedFiles = this.getQueuedFiles();
                        if (!(queuedFiles.length > 0)) {
                            return;
                        }
                        if (this.options.uploadMultiple) {
                            return this.processFiles(queuedFiles.slice(0, parallelUploads - processingLength));
                        } else {
                            while (i < parallelUploads) {
                                if (!queuedFiles.length) {
                                    return;
                                }
                                this.processFile(queuedFiles.shift());
                                i++;
                            }
                        }
                    };

                    Dropzone.prototype.processFile = function(file) {
                        return this.processFiles([file]);
                    };

                    Dropzone.prototype.processFiles = function(files) {
                        var file, _i, _len;
                        for (_i = 0, _len = files.length; _i < _len; _i++) {
                            file = files[_i];
                            file.processing = true;
                            file.status = Dropzone.UPLOADING;
                            this.emit("processing", file);
                        }
                        if (this.options.uploadMultiple) {
                            this.emit("processingmultiple", files);
                        }
                        return this.uploadFiles(files);
                    };

                    Dropzone.prototype._getFilesWithXhr = function(xhr) {
                        var file, files;
                        return files = (function() {
                            var _i, _len, _ref, _results;
                            _ref = this.files;
                            _results = [];
                            for (_i = 0, _len = _ref.length; _i < _len; _i++) {
                                file = _ref[_i];
                                if (file.xhr === xhr) {
                                    _results.push(file);
                                }
                            }
                            return _results;
                        }).call(this);
                    };

                    Dropzone.prototype.cancelUpload = function(file) {
                        var groupedFile, groupedFiles, _i, _j, _len, _len1, _ref;
                        if (file.status === Dropzone.UPLOADING) {
                            groupedFiles = this._getFilesWithXhr(file.xhr);
                            for (_i = 0, _len = groupedFiles.length; _i < _len; _i++) {
                                groupedFile = groupedFiles[_i];
                                groupedFile.status = Dropzone.CANCELED;
                            }
                            file.xhr.abort();
                            for (_j = 0, _len1 = groupedFiles.length; _j < _len1; _j++) {
                                groupedFile = groupedFiles[_j];
                                this.emit("canceled", groupedFile);
                            }
                            if (this.options.uploadMultiple) {
                                this.emit("canceledmultiple", groupedFiles);
                            }
                        } else if ((_ref = file.status) === Dropzone.ADDED || _ref === Dropzone.QUEUED) {
                            file.status = Dropzone.CANCELED;
                            this.emit("canceled", file);
                            if (this.options.uploadMultiple) {
                                this.emit("canceledmultiple", [file]);
                            }
                        }
                        if (this.options.autoProcessQueue) {
                            return this.processQueue();
                        }
                    };

                    Dropzone.prototype.uploadFile = function(file) {
                        return this.uploadFiles([file]);
                    };

                    Dropzone.prototype.uploadFiles = function(files) {
                        var file,
                            formData,
                            handleError,
                            headerName,
                            headerValue,
                            headers,
                            i,
                            input,
                            inputName,
                            inputType,
                            key,
                            option,
                            progressObj,
                            response,
                            updateProgress,
                            value,
                            xhr,
                            _i,
                            _j,
                            _k,
                            _l,
                            _len,
                            _len1,
                            _len2,
                            _len3,
                            _m,
                            _ref,
                            _ref1,
                            _ref2,
                            _ref3,
                            _ref4,
                            _ref5;
                        xhr = new XMLHttpRequest();
                        for (_i = 0, _len = files.length; _i < _len; _i++) {
                            file = files[_i];
                            file.xhr = xhr;
                        }
                        xhr.open(this.options.method, this.options.url, true);
                        xhr.withCredentials = !!this.options.withCredentials;
                        response = null;
                        handleError = (function(_this) {
                            return function() {
                                var _j, _len1, _results;
                                _results = [];
                                for (_j = 0, _len1 = files.length; _j < _len1; _j++) {
                                    file = files[_j];
                                    _results.push(_this._errorProcessing(files,
                                        response ||
                                        _this.options.dictResponseError.replace("{{statusCode}}", xhr.status),
                                        xhr));
                                }
                                return _results;
                            };
                        })(this);
                        updateProgress = (function(_this) {
                            return function(e) {
                                var allFilesFinished, progress, _j, _k, _l, _len1, _len2, _len3, _results;
                                if (e != null) {
                                    progress = 100 * e.loaded / e.total;
                                    for (_j = 0, _len1 = files.length; _j < _len1; _j++) {
                                        file = files[_j];
                                        file.upload = {
                                            progress: progress,
                                            total: e.total,
                                            bytesSent: e.loaded
                                        };
                                    }
                                } else {
                                    allFilesFinished = true;
                                    progress = 100;
                                    for (_k = 0, _len2 = files.length; _k < _len2; _k++) {
                                        file = files[_k];
                                        if (!(file.upload.progress === 100 &&
                                            file.upload.bytesSent === file.upload.total)) {
                                            allFilesFinished = false;
                                        }
                                        file.upload.progress = progress;
                                        file.upload.bytesSent = file.upload.total;
                                    }
                                    if (allFilesFinished) {
                                        return;
                                    }
                                }
                                _results = [];
                                for (_l = 0, _len3 = files.length; _l < _len3; _l++) {
                                    file = files[_l];
                                    _results.push(_this.emit("uploadprogress", file, progress, file.upload.bytesSent));
                                }
                                return _results;
                            };
                        })(this);
                        xhr.onload = (function(_this) {
                            return function(e) {
                                var _ref;
                                if (files[0].status === Dropzone.CANCELED) {
                                    return;
                                }
                                if (xhr.readyState !== 4) {
                                    return;
                                }
                                response = xhr.responseText;
                                if (xhr.getResponseHeader("content-type") &&
                                    ~xhr.getResponseHeader("content-type").indexOf("application/json")) {
                                    try {
                                        response = JSON.parse(response);
                                    } catch (_error) {
                                        e = _error;
                                        response = "Invalid JSON response from server.";
                                    }
                                }
                                updateProgress();
                                if (!((200 <= (_ref = xhr.status) && _ref < 300))) {
                                    return handleError();
                                } else {
                                    return _this._finished(files, response, e);
                                }
                            };
                        })(this);
                        xhr.onerror = (function(_this) {
                            return function() {
                                if (files[0].status === Dropzone.CANCELED) {
                                    return;
                                }
                                return handleError();
                            };
                        })(this);
                        progressObj = (_ref = xhr.upload) != null ? _ref : xhr;
                        progressObj.onprogress = updateProgress;
                        headers = {
                            "Accept": "application/json",
                            "Cache-Control": "no-cache",
                            "X-Requested-With": "XMLHttpRequest"
                        };
                        if (this.options.headers) {
                            extend(headers, this.options.headers);
                        }
                        for (headerName in headers) {
                            headerValue = headers[headerName];
                            xhr.setRequestHeader(headerName, headerValue);
                        }
                        formData = new FormData();
                        if (this.options.params) {
                            _ref1 = this.options.params;
                            for (key in _ref1) {
                                value = _ref1[key];
                                formData.append(key, value);
                            }
                        }
                        for (_j = 0, _len1 = files.length; _j < _len1; _j++) {
                            file = files[_j];
                            this.emit("sending", file, xhr, formData);
                        }
                        if (this.options.uploadMultiple) {
                            this.emit("sendingmultiple", files, xhr, formData);
                        }
                        if (this.element.tagName === "FORM") {
                            _ref2 = this.element.querySelectorAll("input, textarea, select, button");
                            for (_k = 0, _len2 = _ref2.length; _k < _len2; _k++) {
                                input = _ref2[_k];
                                inputName = input.getAttribute("name");
                                inputType = input.getAttribute("type");
                                if (input.tagName === "SELECT" && input.hasAttribute("multiple")) {
                                    _ref3 = input.options;
                                    for (_l = 0, _len3 = _ref3.length; _l < _len3; _l++) {
                                        option = _ref3[_l];
                                        if (option.selected) {
                                            formData.append(inputName, option.value);
                                        }
                                    }
                                } else if (!inputType ||
                                    ((_ref4 = inputType.toLowerCase()) !== "checkbox" && _ref4 !== "radio") ||
                                    input.checked) {
                                    formData.append(inputName, input.value);
                                }
                            }
                        }
                        for (i = _m = 0, _ref5 = files.length - 1;
                            0 <= _ref5 ? _m <= _ref5 : _m >= _ref5;
                            i = 0 <= _ref5 ? ++_m : --_m) {
                            formData.append(this._getParamName(i), files[i], files[i].name);
                        }
                        return xhr.send(formData);
                    };

                    Dropzone.prototype._finished = function(files, responseText, e) {
                        var file, _i, _len;
                        for (_i = 0, _len = files.length; _i < _len; _i++) {
                            file = files[_i];
                            file.status = Dropzone.SUCCESS;
                            this.emit("success", file, responseText, e);
                            this.emit("complete", file);
                        }
                        if (this.options.uploadMultiple) {
                            this.emit("successmultiple", files, responseText, e);
                            this.emit("completemultiple", files);
                        }
                        if (this.options.autoProcessQueue) {
                            return this.processQueue();
                        }
                    };

                    Dropzone.prototype._errorProcessing = function(files, message, xhr) {
                        var file, _i, _len;
                        for (_i = 0, _len = files.length; _i < _len; _i++) {
                            file = files[_i];
                            file.status = Dropzone.ERROR;
                            this.emit("error", file, message, xhr);
                            this.emit("complete", file);
                        }
                        if (this.options.uploadMultiple) {
                            this.emit("errormultiple", files, message, xhr);
                            this.emit("completemultiple", files);
                        }
                        if (this.options.autoProcessQueue) {
                            return this.processQueue();
                        }
                    };

                    return Dropzone;

                })(Em);

                Dropzone.version = "3.10.2";

                Dropzone.options = {};

                Dropzone.optionsForElement = function(element) {
                    if (element.getAttribute("id")) {
                        return Dropzone.options[camelize(element.getAttribute("id"))];
                    } else {
                        return void 0;
                    }
                };

                Dropzone.instances = [];

                Dropzone.forElement = function(element) {
                    if (typeof element === "string") {
                        element = document.querySelector(element);
                    }
                    if ((element != null ? element.dropzone : void 0) == null) {
                        throw new Error(
                            "No Dropzone found for given element. This is probably because you're trying to access it before Dropzone had the time to initialize. Use the `init` option to setup any additional observers on your Dropzone.");
                    }
                    return element.dropzone;
                };

                Dropzone.autoDiscover = true;

                Dropzone.discover = function() {
                    var checkElements, dropzone, dropzones, _i, _len, _results;
                    if (document.querySelectorAll) {
                        dropzones = document.querySelectorAll(".dropzone");
                    } else {
                        dropzones = [];
                        checkElements = function(elements) {
                            var el, _i, _len, _results;
                            _results = [];
                            for (_i = 0, _len = elements.length; _i < _len; _i++) {
                                el = elements[_i];
                                if (/(^| )dropzone($| )/.test(el.className)) {
                                    _results.push(dropzones.push(el));
                                } else {
                                    _results.push(void 0);
                                }
                            }
                            return _results;
                        };
                        checkElements(document.getElementsByTagName("div"));
                        checkElements(document.getElementsByTagName("form"));
                    }
                    _results = [];
                    for (_i = 0, _len = dropzones.length; _i < _len; _i++) {
                        dropzone = dropzones[_i];
                        if (Dropzone.optionsForElement(dropzone) !== false) {
                            _results.push(new Dropzone(dropzone));
                        } else {
                            _results.push(void 0);
                        }
                    }
                    return _results;
                };

                Dropzone.blacklistedBrowsers = [/opera.*Macintosh.*version\/12/i];

                Dropzone.isBrowserSupported = function() {
                    var capableBrowser, regex, _i, _len, _ref;
                    capableBrowser = true;
                    if (window.File &&
                        window.FileReader &&
                        window.FileList &&
                        window.Blob &&
                        window.FormData &&
                        document.querySelector) {
                        if (!("classList" in document.createElement("a"))) {
                            capableBrowser = false;
                        } else {
                            _ref = Dropzone.blacklistedBrowsers;
                            for (_i = 0, _len = _ref.length; _i < _len; _i++) {
                                regex = _ref[_i];
                                if (regex.test(navigator.userAgent)) {
                                    capableBrowser = false;
                                    continue;
                                }
                            }
                        }
                    } else {
                        capableBrowser = false;
                    }
                    return capableBrowser;
                };

                without = function(list, rejectedItem) {
                    var item, _i, _len, _results;
                    _results = [];
                    for (_i = 0, _len = list.length; _i < _len; _i++) {
                        item = list[_i];
                        if (item !== rejectedItem) {
                            _results.push(item);
                        }
                    }
                    return _results;
                };

                camelize = function(str) {
                    return str.replace(/[\-_](\w)/g,
                        function(match) {
                            return match.charAt(1).toUpperCase();
                        });
                };

                Dropzone.createElement = function(string) {
                    var div;
                    div = document.createElement("div");
                    div.innerHTML = string;
                    return div.childNodes[0];
                };

                Dropzone.elementInside = function(element, container) {
                    if (element === container) {
                        return true;
                    }
                    while (element = element.parentNode) {
                        if (element === container) {
                            return true;
                        }
                    }
                    return false;
                };

                Dropzone.getElement = function(el, name) {
                    var element;
                    if (typeof el === "string") {
                        element = document.querySelector(el);
                    } else if (el.nodeType != null) {
                        element = el;
                    }
                    if (element == null) {
                        throw new Error("Invalid `" +
                            name +
                            "` option provided. Please provide a CSS selector or a plain HTML element.");
                    }
                    return element;
                };

                Dropzone.getElements = function(els, name) {
                    var e, el, elements, _i, _j, _len, _len1, _ref;
                    if (els instanceof Array) {
                        elements = [];
                        try {
                            for (_i = 0, _len = els.length; _i < _len; _i++) {
                                el = els[_i];
                                elements.push(this.getElement(el, name));
                            }
                        } catch (_error) {
                            e = _error;
                            elements = null;
                        }
                    } else if (typeof els === "string") {
                        elements = [];
                        _ref = document.querySelectorAll(els);
                        for (_j = 0, _len1 = _ref.length; _j < _len1; _j++) {
                            el = _ref[_j];
                            elements.push(el);
                        }
                    } else if (els.nodeType != null) {
                        elements = [els];
                    }
                    if (!((elements != null) && elements.length)) {
                        throw new Error("Invalid `" +
                            name +
                            "` option provided. Please provide a CSS selector, a plain HTML element or a list of those.");
                    }
                    return elements;
                };

                Dropzone.confirm = function(question, accepted, rejected) {
                    if (window.confirm(question)) {
                        return accepted();
                    } else if (rejected != null) {
                        return rejected();
                    }
                };

                Dropzone.isValidFile = function(file, acceptedFiles) {
                    var baseMimeType, mimeType, validType, _i, _len;
                    if (!acceptedFiles) {
                        return true;
                    }
                    acceptedFiles = acceptedFiles.split(",");
                    mimeType = file.type;
                    baseMimeType = mimeType.replace(/\/.*$/, "");
                    for (_i = 0, _len = acceptedFiles.length; _i < _len; _i++) {
                        validType = acceptedFiles[_i];
                        validType = validType.trim();
                        if (validType.charAt(0) === ".") {
                            if (file.name.toLowerCase()
                                .indexOf(validType.toLowerCase(), file.name.length - validType.length) !==
                                -1) {
                                return true;
                            }
                        } else if (/\/\*$/.test(validType)) {
                            if (baseMimeType === validType.replace(/\/.*$/, "")) {
                                return true;
                            }
                        } else {
                            if (mimeType === validType) {
                                return true;
                            }
                        }
                    }
                    return false;
                };

                if (typeof jQuery !== "undefined" && jQuery !== null) {
                    jQuery.fn.dropzone = function(options) {
                        return this.each(function() {
                            return new Dropzone(this, options);
                        });
                    };
                }

                if (typeof module !== "undefined" && module !== null) {
                    module.exports = Dropzone;
                } else {
                    window.Dropzone = Dropzone;
                }

                Dropzone.ADDED = "added";

                Dropzone.QUEUED = "queued";

                Dropzone.ACCEPTED = Dropzone.QUEUED;

                Dropzone.UPLOADING = "uploading";

                Dropzone.PROCESSING = Dropzone.UPLOADING;

                Dropzone.CANCELED = "canceled";

                Dropzone.ERROR = "error";

                Dropzone.SUCCESS = "success";


                /*
                
                Bugfix for iOS 6 and 7
                Source: http://stackoverflow.com/questions/11929099/html5-canvas-drawimage-ratio-bug-ios
                based on the work of https://github.com/stomita/ios-imagefile-megapixel
                 */

                detectVerticalSquash = function(img) {
                    var alpha, canvas, ctx, data, ey, ih, iw, py, ratio, sy;
                    iw = img.naturalWidth;
                    ih = img.naturalHeight;
                    canvas = document.createElement("canvas");
                    canvas.width = 1;
                    canvas.height = ih;
                    ctx = canvas.getContext("2d");
                    ctx.drawImage(img, 0, 0);
                    data = ctx.getImageData(0, 0, 1, ih).data;
                    sy = 0;
                    ey = ih;
                    py = ih;
                    while (py > sy) {
                        alpha = data[(py - 1) * 4 + 3];
                        if (alpha === 0) {
                            ey = py;
                        } else {
                            sy = py;
                        }
                        py = (ey + sy) >> 1;
                    }
                    ratio = py / ih;
                    if (ratio === 0) {
                        return 1;
                    } else {
                        return ratio;
                    }
                };

                drawImageIOSFix = function(ctx, img, sx, sy, sw, sh, dx, dy, dw, dh) {
                    var vertSquashRatio;
                    vertSquashRatio = detectVerticalSquash(img);
                    return ctx.drawImage(img, sx, sy, sw, sh, dx, dy, dw, dh / vertSquashRatio);
                };


                /*
                 * contentloaded.js
                 *
                 * Author: Diego Perini (diego.perini at gmail.com)
                 * Summary: cross-browser wrapper for DOMContentLoaded
                 * Updated: 20101020
                 * License: MIT
                 * Version: 1.2
                 *
                 * URL:
                 * http://javascript.nwbox.com/ContentLoaded/
                 * http://javascript.nwbox.com/ContentLoaded/MIT-LICENSE
                 */

                contentLoaded = function(win, fn) {
                    var add, doc, done, init, poll, pre, rem, root, top;
                    done = false;
                    top = true;
                    doc = win.document;
                    root = doc.documentElement;
                    add = (doc.addEventListener ? "addEventListener" : "attachEvent");
                    rem = (doc.addEventListener ? "removeEventListener" : "detachEvent");
                    pre = (doc.addEventListener ? "" : "on");
                    init = function(e) {
                        if (e.type === "readystatechange" && doc.readyState !== "complete") {
                            return;
                        }
                        (e.type === "load" ? win : doc)[rem](pre + e.type, init, false);
                        if (!done && (done = true)) {
                            return fn.call(win, e.type || e);
                        }
                    };
                    poll = function() {
                        var e;
                        try {
                            root.doScroll("left");
                        } catch (_error) {
                            e = _error;
                            setTimeout(poll, 50);
                            return;
                        }
                        return init("poll");
                    };
                    if (doc.readyState !== "complete") {
                        if (doc.createEventObject && root.doScroll) {
                            try {
                                top = !win.frameElement;
                            } catch (_error) {
                            }
                            if (top) {
                                poll();
                            }
                        }
                        doc[add](pre + "DOMContentLoaded", init, false);
                        doc[add](pre + "readystatechange", init, false);
                        return win[add](pre + "load", init, false);
                    }
                };

                Dropzone._autoDiscoverFunction = function() {
                    if (Dropzone.autoDiscover) {
                        return Dropzone.discover();
                    }
                };

                contentLoaded(window, Dropzone._autoDiscoverFunction);

            }).call(this);

        });

    if (typeof exports == "object") {
        module.exports = require("dropzone");
    } else if (typeof define == "function" && define.amd) {
        define([], function() { return require("dropzone"); });
    } else {
        this["Dropzone"] = require("dropzone");
    }
})();
